Keyboard Layouts for Single-Handed Users
Microsoft distributes Dvorak keyboard layouts that make the most frequently typed characters on a keyboard more accessible to people who have difficulty using the standard "QWERTY" layout. There are three Dvorak layouts: one for two-handed users, one for people who type with their left hand only, and one for people who type with their right hand only. The left-handed or right-handed keyboard layouts can also be used by people who type with a single finger or a wand. You do not need to purchase any special equipment in order to use these features.
Microsoft Windows 3.1 and Microsoft Windows NT already support the two-handed Dvorak layout, which can be useful for coping with or avoiding types of repetitive-motion injuries associated with typing. To get this layout, choose the International icon in Control Panel. The two layouts for people who type with one hand are distributed as Microsoft Application Note GA0650. This application note is also contained in file GA0650.exe on most network services and on the Microsoft Download Service. For instructions about obtaining this application note, see Access Packs for Microsoft Windows 3.1 and Microsoft Windows NT.